21111+0041 SKF 1774
21h 11m 05.16s +00° 40' 41.7" P.A. 308.00 sep 1.2 mag 20.20,20.20 Sp DA+M4e
Coord 2000 |
21111+0041 |
|
Discov num |
SKF1774 |
|
Comp |
|
|
Coord arcsec 2000 |
21 11 05.16 +00 40 41.7 |
|
Date first |
2001 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
317 |
|
Pa last |
308.3 |
|
P.A. Now (θ) |
308.3° |
|
Sep first |
1.2 |
|
Sep last |
1.225 |
|
Sep. Now (ρ) |
1.225" |
|
Mag pri |
20.20 |
|
Mag sec |
20.20 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
DA+M4e (white dwarf/red) |
|
Pri motion ra |
-009 |
|
Sec motion ra |
|
|
Pri motion dec |
+024 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Gaia DR2 |
2690444892348375808 |
|